190047270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{904987}}^1$

素因数の和:905004

約数の個数: 32

約数和(自身を含む): 521273088

約数和(自身を除く): 331225818

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 904987, 1809974, 2714961, 4524935, 5429922, 6334909, 9049870, 12669818, 13574805, 19004727, 27149610, 31674545, 38009454, 63349090, 95023635, 190047270]

約数ペア:

[(1, 190047270), (2, 95023635), (3, 63349090), (5, 38009454), (6, 31674545), (7, 27149610), (10, 19004727), (14, 13574805), (15, 12669818), (21, 9049870), (30, 6334909), (35, 5429922), (42, 4524935), (70, 2714961), (105, 1809974), (210, 904987)]